Hi HN! I'm Seema, part of the team at Ojin, and we're looking for our next Lead Platform Engineer.
We build AI agents that look and sound human - real face, real voice, real-time conversation. The kind of thing that makes people ask if it's actually live the first time they see it. Getting there means solving latency at a level most infrastructure can't touch, running custom frontier models for lipsync and face generation, and orchestrating all of it live across a globally distributed GPU fabric we own and operate ourselves.
This isn't a role where you maintain what someone else built. The hard problems are still open: dynamic routing and load balancing across thousands of concurrent GPU servers spanning multiple clouds and regions, keeping latency low enough that conversation feels natural, and deployment pipelines that can keep up with a product that's moving fast.
You'd set the technical direction for all of it, working directly with the founders on a 15-person team. No layers between you and the decisions that matter.
If you've worked on distributed systems at scale, care about how things are built and not just that they work, and want real ownership rather than a slice of someone else's architecture — we'd love to hear from you.
Stack: AWS, TypeScript or Go, Terraform/Pulumi/AWS CDK, Docker, serverless architectures.
Looking for: 5+ years hands-on AWS in production, strong IaC, multi-cloud experience, low-latency systems, and startup experience.
We're not able to offer relocation or visa sponsorship. If you're already in Berlin, this is a hybrid role. If you're elsewhere, we're open to fully remote within CET ±2h. Applications outside these criteria won't be progressed.
Apply or read more at https://ojin.ai and please mention you found us on Hacker News in your application. We're also hiring across sales and marketing.
ICEYE builds and operates the world's largest SAR satellite constellation. I lead the Platform organisation: three teams (Core Platform/Infra, Developer Enablement, SRE) that build the foundation our engineering ships on. Go and Python, Kubernetes on cloud and on-prem, some of it air-gapped. Terraform/OpenTofu, Istio, Vault, LGTM stack, OpenTelemetry. Mission-critical systems.
We are hiring in Espoo and our new Berlin office:
- Staff Platform Engineer: own the Kubernetes platform across cloud and on-prem, build & extend tooling in Go, set technical direction. https://jobs.ashbyhq.com/iceye/cf6ba0e9-a750-4ee7-9b0a-8cb51...
- Senior DevOps Engineer: build and run core platform components (Go, K8s, ingress, service mesh, secrets, IaC). https://jobs.ashbyhq.com/iceye/c6b51b8b-94af-4007-8464-4a4b8...
- Senior/Staff Platform Observability Engineer: own metrics, logs and traces as a product for all engineering teams, build tooling around it. https://jobs.ashbyhq.com/iceye/19a2709c-1e6d-4c8d-958a-2f07f...
What we look for: hands-on Kubernetes and cloud experience, comfort with on-prem, pragmatism and empathy for the developers you serve.
Questions? Reach me at wb@iceye.com. Apply directly.
- Engineering Manager : You will take a huge part in leading and scaling our engineering org. Unblocking, scaling, hiring, you'll still read code and hold technical opinions that impact the product. We're not looking for a pure people manager. Networking/infra background is a plus. If you've scaled a team from 0 to 20+ and seen your product scale too, I'd love to talk to you.
- Senior/Staff Backend Engineer (Go) : the control plane: peer coordination, policy and access control, multi-tenancy, and keeping it all fast as customer networks grow into the hundreds of thousands of peers.
- Network / Client Engineer (Go) — the agent side: WireGuard, NAT traversal and hole punching, relays, DNS, and shipping one client across Linux, macOS, Windows, iOS and Android. If you enjoy debugging why one connection out of a thousand won't go peer-to-peer, this is the role.
- Solutions Engineer — technical, customer-facing, pre/post-sales. You'll be the person who architects a rollout for a 500-person company's network live on a call, and a great channel back into the roadmap.
- Account Executives :)
We have an office in Berlin and mostly work CET/CEST. We'd love to have you in the office with us, but if your experience is stellar we're happy to hire remote. We're scaling quickly, so this is a chance to join early and scale with us.
Apply at https://netbird.io/careers, please mention you found us on Hacker News in your application.
Help us use technology to make a big green dent in the universe!
Kraken powers some of the most innovative global developments in energy.
We’re a technology company focused on creating a smart, sustainable energy system. From optimising renewable generation, creating a more intelligent grid and enabling utilities to provide excellent customer experiences, our operating system for energy is transforming the industry around the world in a way that benefits everyone.
You’ll work in the AI Foundations team which exists to enable AI across the entire company. We build the shared platforms, tooling and patterns that enable engineering & product teams to safely, reliably and efficiently use machine learning and generative AI across the business. This is not a research lab. This is a delivery-focused team that sits at the intersection of platform engineering, applied ML and developer enablement.
Apply through the link below, or send me an email to omer.korner at our domain name.
https://jobs.ashbyhq.com/krakentech/28653f8c-bc4d-4159-a331-...
We're hiring across Engineering, Product & Design, Sales, Marketing, Care, Business Operations, and more. Explore all openings and apply at: https://www.getyourguide.careers/open-roles
If you're interested, send me a message on LinkedIn: https://tinyurl.com/gyg-jaro
Charly is a voice and AI solution for municipalities and public services. After launching 12 months ago we have on-boarded over 100 municipalities and are looking to double engineering (and sales over the next months). We are looking for ambitious and customer-oriented engineers who want to build the best agentic solution for public stakeholders. On-site only in Berlin.
https://hallocharly.de/en/careers/senior-ai-systems-engineer or jobs @ zaitgeist.com
We build foundation models for tabular data. Deep learning transformed text and images but mostly skipped tables, which are still the data behind most clinical trials, financial models and scientific experiments. The reason is structural: no natural sequence, no spatial structure, no shared vocabulary across datasets, so the architectures and scaling laws behind LLMs don't transfer.
Our approach: pre-train a transformer on millions of synthetic datasets sampled from causal-structure priors. The whole dataset goes in as context, predictions come out in one forward pass. No per-dataset training, no hyperparameter tuning, seconds instead of hours. TabPFN v2 was published in Nature and set a new state of the art; TabPFN-3 scales to 10M rows. 4M+ downloads, 8k+ GitHub stars, in production from liquid biopsy to rail maintenance. Code: https://github.com/PriorLabs/TabPFN
Since July we're an independent lab inside SAP, with more than EUR 1B committed over four years. Models stay open, research stays public, same team and offices.
Roles (most can sit in any of the three offices):
- Technical Product Manager, Integrations: take every model release live across SAP (AI Core to SAP Analytics Cloud), the cloud marketplaces and customer environments, and help decide which channels we build next. Reports to me, close to the code.
- ML Engineer, Infrastructure: own multi-cluster GPU infra (Slurm on GCP today, multi-provider next), training performance and the tooling layer. We spend tens of millions per year on compute; you own that budget.
- Research Scientist, Foundation Model: drive the model agenda - novel architectures, scaling from 10K to 1M+ samples, multimodal and causal directions. PhD plus top-venue publications, or equivalent.
- Research Engineer, Foundation Model: same agenda from the engineering side. You design experiments, write the training and eval infra, and co-author the papers.
- ML Engineer, Backend: design and scale the backend that serves and finetunes the models. Python/FastAPI, Terraform, K8s.
- Full Stack Engineer, ML Platform: build the product end to end. TypeScript + Python, React/FastAPI/Postgres.
Also hiring: Applied Scientist, Forward Deployed ML Engineer, Research Scientist (Foundational Data Science), PhD research interns, plus GTM and ops roles.
40+ people with backgrounds from Google, DeepMind, Jane Street, Goldman, G-Research, CERN. Led by Frank Hutter, advised by Bernhard Schölkopf and Yann LeCun. Comp competitive with top AI labs.
All roles and applications: https://jobs.ashbyhq.com/prior-labs
Questions welcome in the replies here.
We are an AI engineering company that builds end-to-end AI solutions. By applying the latest AI research, we keep our clients at the forefront of innovation. If you are interested check out:
https://www.ml6.eu/en/customers/cases/
Work on innovative projects for the biggest clients across Europe such as Randstad, ASML, FUNKE, and many more! Whether it’s about leveraging LLMs to improve customer support, building data lakes on cloud platforms to improve storage or implementing models using sensor data for quality control. You can find it all at ML6. You will mostly work with Python and a range of ML frameworks such as TensorFlow, PyTorch, or HuggingFace Transformers and help bring application into production by building data pipelines and cloud infrastructure on all of the major cloud providers (GCP, AWS, Azure).
Open roles include:
• Senior AI Engineer
• Senior Software Engineer
• Medior AI Engineer
• Squad Lead GenAI
and many more!
Apply now at https://jobs.ml6.eu/
We are applying AI to organize corporate events.
We are looking for a senior engineer with at least ten years of full stack experience, a strong focus on product and UX, and some experience building an AI chat based product.
Our tech stack is Typescript, React, Next.js and Tailwind. On the backend we use Drizzle with Neon, deployed and monitored via Vercel. Agents and background jobs are executed via trigger.dev. This gives us a killer DX because the entire tech stack supports preview branching. This allows coding agents to work in parallel on different features and verify their work independently very close to what will run in prod. CI is fast (2-3 min) and coverage is good enough to deploy to prod many times per day.
Please note that we are working remotely in the CET timezone. Having some remote experience is a plus.
We have pre-seed funding from a major US VC and are experienced founders. You’ll be working alongside the founders (ex-Apple, ex-Airbnb, ex-Tulip, ex-Tourlane) and will have a chance to shape the company, product and of course the engineering culture.
Apply here: https://eventfirst.jobs.personio.com/job/2821432/apply
neoshare builds software for banking and real estate: complex financing workflows, property valuation and market intelligence, and corporate ownership analysis.
We're hiring engineers for teams of up to four people, each owning a product or part of our shared platform. The team handles customer problems, product decisions, design, implementation and production. Work ranges from permissions and data infrastructure to financial domain logic and user interfaces.
Looking for people who have shipped products and are strong across disciplines: full-stack engineers with product sense, design engineers, and backend/platform engineers who care about how their systems are used.
We use LLMs throughout development, from exploring codebases to implementing and testing features. You should be comfortable directing them, reviewing their work, and taking responsibility for what ships.
German preferred, especially for customer-facing work; but not a must.
Hiring process: intro call, a 90-minute product exercise with your own tools, and a joint review.
Apply: product-jobs@neoshare.com. Send a few links to things you've built and a short note on your contribution.
At Quobyte we are working on a highly scalable and fault-tolerant software storage system built around a parallel file system core. Our customers use us for large scale AI and HPC clusters in the enterprise and research, k8s and OpenStack infrastructures, and as a scalable backend for SaaS products. There are Quobyte clusters which span tens of thousands of machines and slurp 100s of GB/s!
Under the hood, we have built a full-stack fault-tolerant parallel file system, with everything from kernel development over our own replicated database system design to distributed algorithms (Paxos!) and performance. In short: lots of real-world challenging and fun problems!
We work as a highly efficient engineering team, ship frequently, do code reviews, and have lots of unit and integration testing. If you’re passionate about systems, we might be the right place for you!
Berlin, Germany (onsite, please apply only if you already are in the EU):
* Software Engineer (with a passion for Systems, 60-100k EUR)
* QA Engineer (creative testing, test automation, release engineering, 60-100k EUR)
* Infrastructure Engineer (engineering and corporate infrastructure, 50-90k)
* Customer Success Engineer (50-90k)
For detailed job descriptions please and application process, please visit https://www.quobyte.com/company/careers or write to work at quobyte.com.
OpenSanctions is a small, bootstrapped company building an open source database of sanctioned people and companies, politicians, and other entities of public interest. Journalists use it for investigations; hundreds of businesses use it for compliance screening.
I'm looking for a product engineer to own the systems around our commercial product: customer signup and lifecycle management, billing, reporting and analytics, and tools for our support team. You'd work across Python, SQL, and React/Next.js. You'll be empowered to decide what to build, working with the people who use these systems. We hope to ship improvements continuously and see what works quickly.
We're remote first, with a desk in Berlin if you want one. This is a freelance role with an option to go for employment. We're reviewing applications on a rolling basis. Not considering agencies.
Details: https://www.opensanctions.org/docs/company/jobs/2026-09-prod...
Please apply through the form linked in the job description - no cover letter, just share some basic facts please :)